Visitors walk toward Building 114, the S.T.A.R. Center, at Central State Hospital in Dinwiddie County, Va., on May 17, 2018. Seven Virginia sheriff's office employees have been charged with second-degree murder in connection with the death of a 28-year-old man at Central State Hospital last week, a local prosecutor said Tuesday, March 14, 2023. (Bob Brown/Richmond Times-Dispatch via AP)

Caroline Ouko, mother of Irvo Otieno, holds a portrait of her son with attorney Ben Crump, left, her older son, Leon Ochieng and attorney Mark Krudys at the Dinwiddie Courthouse in Dinwiddie, Va., on Thursday, March 16, 2023. She said Otieno, who died in a state mental hospital March 6, was “brilliant and creative and bright.” (Daniel Sangjib Min/Richmond Times-Dispatch via AP)

This undated photo provided by Ben Crump Law shows Irvo Otieno. Video from a state mental hospital shows Otieno, who was handcuffed and shackled, being pinned to the ground by deputies who are now facing second-degree murder charges in his death, according to Otieno's relatives and their legal team, who viewed the footage Thursday, March 16, 2023. (Courtesy of Ben Crump Law via AP)

Caroline Ouko, mother of Irvo Otieno, holds a portrait of her son with attorney Ben Crump, left, and her older son, Leon Ochieng at the Dinwiddie Courthouse in Dinwiddie, Va., on Thursday, March 16, 2023. She said Otieno, who died in a state mental hospital March 6, was “brilliant and creative and bright.” (Daniel Sangjib Min/Richmond Times-Dispatch via AP)

Caroline Ouko, mother of Irvo Otieno, holds a portrait of her son as she walks out of the Dinwiddie Courthouse with attorney Ben Crump, center left, and her older son, Leon Ochieng, in Dinwiddie, Va., on Thursday, March 16, 2023. She said Otieno, who died in a state mental hospital March 6, was “brilliant and creative and bright.” (Daniel Sangjib Min/Richmond Times-Dispatch via AP)

Caroline Ouko, mother of Irvo Otieno, holds a portrait of her son at the Dinwiddie Courthouse in Dinwiddie, Va., on Thursday, March 16, 2023. She said Otieno, who died in a state mental hospital March 6, was “brilliant and creative and bright.” (Daniel Sangjib Min/Richmond Times-Dispatch via AP)